【摘要】 本文介绍IBMPC微型计算机通过符合IEEE-488标准的GPIB总线接口,与数字存贮示波器构成的测试及数据处理系统。重点叙述I-7210-C接口板和接口技术及常用指令,并通过具体的信号频率谱分析应用,说明实现数据采集及数据处理的方法。更多还原

【Abstract】 A measurement and data processing system, which is the combination of PC microcomputer with VC-6041 digital storage oscilloscope by the connection of IEEE-488 standard GPIB (General Purpose Interface Bus ) card I-7210-C, has been introduced. The emphasis is put on the interfce card and its interface technique as well as some usual commands. The methods of data collection and data prosessing are explained with the example of signal analysis in frequency domain.更多还原